Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326993 | Novel cracking catalysts and catalyst supports | Arthur W. Chester | 1982-04-27 |
| 4309279 | Octane and total yield improvement in catalytic cracking | Arthur W. Chester, William E. Cormier | 1982-01-05 |